There aren’t … chairs.
Don’t buy that coat. It’s nice but it isn’t long enough .
This pullover isn’t big enough for me.
I haven’t got enough money for a car.
I haven’t got enough money to buy a flat.
Is your English good enough to have a conversation with a native-speaker?
There weren’t enough chairs for everybody to sit down.
His legs aren’t long enough .
There aren’t enough chairs.
She hasn’t got enough paint.
There isn’t enough wind.